Procheck G-factor (phi / psi only): Mean -0.38 SD N/A Procheck G-factor (all dihedral angles): Mean -0.20 SD N/A Verify3D: Mean 0.51 SD 0.0000 ProsaII (-ve): Mean 0.37 SD 0.0000 MAGE VdW clashscore: Mean 22.09 SD 0.0000